1708100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:93

約数の個数: 72

約数和(自身を含む): 4166400

約数和(自身を除く): 2458300

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 29, 31, 38, 50, 58, 62, 76, 95, 100, 116, 124, 145, 155, 190, 290, 310, 380, 475, 551, 580, 589, 620, 725, 775, 899, 950, 1102, 1178, 1450, 1550, 1798, 1900, 2204, 2356, 2755, 2900, 2945, 3100, 3596, 4495, 5510, 5890, 8990, 11020, 11780, 13775, 14725, 17081, 17980, 22475, 27550, 29450, 34162, 44950, 55100, 58900, 68324, 85405, 89900, 170810, 341620, 427025, 854050, 1708100]

約数ペア:

[(1, 1708100), (2, 854050), (4, 427025), (5, 341620), (10, 170810), (19, 89900), (20, 85405), (25, 68324), (29, 58900), (31, 55100), (38, 44950), (50, 34162), (58, 29450), (62, 27550), (76, 22475), (95, 17980), (100, 17081), (116, 14725), (124, 13775), (145, 11780), (155, 11020), (190, 8990), (290, 5890), (310, 5510), (380, 4495), (475, 3596), (551, 3100), (580, 2945), (589, 2900), (620, 2755), (725, 2356), (775, 2204), (899, 1900), (950, 1798), (1102, 1550), (1178, 1450)]